
<!DOCTYPE>
<html>
  <head>
    <title></title>
  </head>
  
  <body>
    <form action="/postfile", method="post">
      姓名: <input type="text" name="username" />
      密码: <input type="password" name="password" />
      爱好:
      <input type="checkbox" value="power" name="hobby">权利</input>
      <input type="checkbox" value="money" name="hobby">金钱</input>
      <input type="checkbox" value="book" name="hobby">书</input>
      <input type="submit" value="登陆"/>
    </form>
  </body>
</html>
